In episode 4, Woo-seok digs more about Seol-ah and learns that Yun-ji’s doctor boyfriend dumped her for Seol-ah. He also learns that to get back at Seol-ah, Yun-ji had an affair with Seol-ah’s fiance, Seung-jae and they even rented an apartment right opposite to Seol-ah’s so they can mentally drain her.
Siren’s Kiss Episode 5 runs about 65 minutes.
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Siren’s Kiss Kdrama Cast
Park Min-young, Wi Ha-joon, Kim Jung-hyun, Han Joon-woo, Kong Seong-ha, Ha Seok-jin
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Siren’s Kiss Series Director
Kim Cheol-kyu
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Siren’s Kiss Release Schedule
March 2, 2026 – April 7, 2026
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AKA
세이렌
This new Korean drama consists of 12 episodes, with one episode released every Monday and Tuesday at 21.20 KST.

Siren’s Kiss Episode 5 Recap
The episode resumes with Woo-seok feeling pity for Seol-ah and wondering who is the main culprit. The scene then cuts to Jun-beom who is discussing about selling his Stiller portrait as he thinks Seol-ah will get impressed and work for his venture. But she gives no damn about it and politely rejects it, making him yearn for her more.
Post this, Woo-seok then meets with Eun-hyuk and learns more about Seol-ah’s family tragedy. He learns that her parents were in a huge debt which made the mobsters to even burn Seol-ah’s back with iron box. Eun-hyuk then asks Woo-seok to stop kindling her past for it can cause her huge distress.

Also read: Phantom Lawyer Episode 2 Review: Another Fun Episode
Later on, a huge exhibition of an artist is prepared well until Eun-hye decides to break one of the iconic pieces. Since she pushed it to make Seol-ah face the consequences, she feels 0 remorse. However, Seol-ah doesn’t take it to heart and immediately plans to meet the artist and beg him to create another. Woo-seok joins her and sees how she begs the artist. He also witnesses her panicking when she sees fire. Somehow Seol-ah convinces the artist, and the work starts.

Both Seol-ah and Woo-seok work with the artist and pull off the piece. It is after this, Woo-seok talks to her about how he feels she is the victim and she thanks him for trusting her. Meanwhile, the cops are still not over Yun-ji’s case and they believe Seol-ah is the culprit. Specifically, Joo-young believes that Seol-ah is a mad person and even asks Woo-seok to stop meddling with the case for he is now supporting Seol-ah.

Woo-seok then plans for the worst as he tells Seol-ah that he wishes to find the culprit behind her misfortunes. He tells her that he wishes to act as her boyfriend so he can figure out the criminal. Seol-ah admits and the first suspicion is on Jun-beom. When Woo-seok and Seol-ah visit Jun-beom’s home to collect the portrait, Jun-beom confesses his feelings to her.
However Woo-seok then makes things worse for Jun-beom. As Woo-seok and Seol-ah leave, they start arguing. But then noticing that Jun-beom is watching, Woo-seok pulls her closer and Seol-ah thinks it’s best to test Jun-beom. Hence she kisses him and Jun-beom gets heartbroken.

The following day, the auction faces a big success and Seol-ah is appreciated. On the other hand, Woo-seok digs about Seol-ah’s parents’ insurance and finds something shocking. As the episode closes, Woo-seok visits Seol-ah at her cabin and shows about both her parents’ insurance money reaching her post their death.
Tearfully, Seol-ah states that it is she who killed her parents.
Siren’s Kiss Episode 5 Review

Can we talk about the kiss? Excuse me? Wi Ha-jun proved that he is one of the best kissers out there. The lead roles’ chemistry is insanely good. The storyline is heating up given we now know Jun-beom might be the villain but even bigger than him, Seol-ah might be the game changer.
With so many secrets piling up, all we know for sure is something about the insurance scam is the key to all the answers. Hopefully Seol-ah is a good person because I’ve already started shipping Woo-seok and Seol-ah. Any heartbreak will not be tolerated, thank you. Regardless, the series is doing a brilliant job in conveying thriller with a twist.
Also read: Siren’s Kiss Season 1 Review

